Revert "Revert "lighttpd: start Foris and reForis FastCGI backends on demand""

This reverts commit 14abc044.

This reverts Foris part as well. The reForis part was reverted in
33ab8eff.
It turns out that my assumption that both Foris and reForis behave the
same that lead to only partial revert was invalid and Foris as it seems
it all right. This matches the behavior of reForis.

web/foris/foris/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=foris
 PKG_VERSION:=101.1.1
-PKG_RELEASE:=4
+PKG_RELEASE:=5
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://gitlab.nic.cz/turris/foris/foris.git

web/foris/foris/files/lighttpd-dynamic-conf

@@ -55,6 +55,8 @@ case $SERVER in
 		echo "				\"socket\" => \"/tmp/fastcgi.foris-$APP.socket\","
 		echo "				\"bin-path\" => var.foris-$APP.bin + var.foris-$APP.flags,"
 		echo '				"check-local" => "disable",'
+		echo '				"idle-timeout" => 180,'
+		echo '				"min-procs" => 0,'
 		echo '				"max-procs" => 1,'
 if [ -n "$SENTRY_DSN" ]; then
 		echo '				"bin-environment" => ('